Suppose vector u= <2,-1,-4>. Then determine what type of angle the vector u forms with the following vector <1,6,-1>

Expert Answers info

lfryerda eNotes educator | Certified Educator

calendarEducator since 2012

write738 answers

starTop subjects are Math and Science

The cosine of two vectors is found using the dot product.  That is `|u||v|cos theta=u circ v` , which can be simplified to `cos theta={u circ...

(The entire section contains 82 words.)

Unlock This Answer Now

check Approved by eNotes Editorial